package com.yeshi.fanli.service.impl.msg;

import java.util.Date;
import java.util.List;

import javax.annotation.Resource;

import org.springframework.stereotype.Service;

import com.yeshi.fanli.dao.mybatis.msg.MsgOrderDetailMapper;
import com.yeshi.fanli.entity.bus.msg.MsgOrderDetail;
import com.yeshi.fanli.entity.order.CommonOrder;
import com.yeshi.fanli.exception.msg.MsgOrderDetailException;
import com.yeshi.fanli.service.inter.msg.MsgOrderDetailService;
import com.yeshi.fanli.service.inter.msg.UserMsgReadStateService;
import com.yeshi.fanli.util.Constant;

@Service
public class MsgOrderDetailServiceImpl implements MsgOrderDetailService {

	@Resource
	private MsgOrderDetailMapper msgOrderDetailMapper;

	@Resource
	private UserMsgReadStateService userMsgReadStateService;

	@Override
	public void addMsgOrderDetail(MsgOrderDetail detail) throws MsgOrderDetailException {
		if (detail == null)
			throw new MsgOrderDetailException(1, "消息为空");
		if (detail.getOrderId() == null || detail.getGoodsCount() == null || detail.getType() == null
				|| detail.getState() == null || detail.getPayMoney() == null || detail.getUser() == null)
			throw new MsgOrderDetailException(2, "消息不完整");
		MsgOrderDetail old = msgOrderDetailMapper.selectByUidAndOrderId(detail.getUser().getId(), detail.getOrderId());
		if (old == null) {
			detail.setCreateTime(new Date());
			detail.setUpdateTime(new Date());
			detail.setRead(false);
			msgOrderDetailMapper.insertSelective(detail);
		} else {
			MsgOrderDetail update = new MsgOrderDetail();
			update.setId(old.getId());
			update.setUpdateTime(new Date());
			update.setState(detail.getState());
			update.setPayMoney(detail.getPayMoney());
			update.setHongBaoMoney(detail.getHongBaoMoney());
			update.setRead(false);
			update.setBeiZhu(detail.getBeiZhu());
			msgOrderDetailMapper.updateByPrimaryKeySelective(update);
		}
		userMsgReadStateService.addOrderMsgUnReadCount(detail.getUser().getId(), 1);
	}

	@Override
	public List<MsgOrderDetail> listMsgOrderDetail(Long uid, int page) {
		return msgOrderDetailMapper.listByUid(uid, (page - 1) * Constant.PAGE_SIZE, Constant.PAGE_SIZE);
	}

	@Override
	public long countMsgOrderDetail(Long uid) {
		return msgOrderDetailMapper.countByUid(uid);
	}

	@Override
	public void readMsgByUid(Long uid) {
		msgOrderDetailMapper.setMsgReadByUid(uid);
	}

	@Override
	public void updateMsgOrderDetail(MsgOrderDetail detail) throws MsgOrderDetailException {
		if (detail == null)
			throw new MsgOrderDetailException(1, "消息为空");
		if (detail.getOrderId() == null || detail.getState() == null || detail.getUser() == null)
			throw new MsgOrderDetailException(2, "消息不完整");

		MsgOrderDetail msg = msgOrderDetailMapper.selectByUidAndOrderId(detail.getUser().getId(), detail.getOrderId());
		if (msg == null)
			return;

		if (msg.getState() == CommonOrder.STATE_WQ)
			return;

		MsgOrderDetail update = new MsgOrderDetail();
		update.setId(msg.getId());
		update.setHongBaoMoney(detail.getHongBaoMoney());
		update.setPayMoney(detail.getPayMoney());
		if (detail.getState().intValue() != msg.getState()) {
			update.setState(detail.getState());
			update.setUpdateTime(new Date());
			userMsgReadStateService.addOrderMsgUnReadCount(detail.getUser().getId(), 1);
		}
		msgOrderDetailMapper.updateByPrimaryKeySelective(update);
	}

	@Override
	public List<MsgOrderDetail> listMsgOrderByOrderId(String orderId) {
		return msgOrderDetailMapper.listByOrderId(orderId);
	}

}